Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6531428 | Low phosphorous engine oil composition and additive compositions | Morikuni Nakazato, Akihiro Mochizuki, Hiroshi Tanabe | 2003-03-11 |
JM
Jiro Magarifuchi
Overall (2003): #196,752 of 273,478Top 75%
1
Patents 2003